16102580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61933}}^1$

素因数の和:61955

約数の個数: 24

約数和(自身を含む): 36417192

約数和(自身を除く): 20314612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 61933, 123866, 247732, 309665, 619330, 805129, 1238660, 1610258, 3220516, 4025645, 8051290, 16102580]

約数ペア:

[(1, 16102580), (2, 8051290), (4, 4025645), (5, 3220516), (10, 1610258), (13, 1238660), (20, 805129), (26, 619330), (52, 309665), (65, 247732), (130, 123866), (260, 61933)]